| Grasse to Oakley (California) | 5,943.95 mi (9,565.86 km) |
| Grasse to Oakton (Virginia) | 4,190.26 mi (6,743.56 km) |
| Grasse to Oakville (Missouri) | 4,769.13 mi (7,675.18 km) |
| Grasse to Oatfield (Oregon) | 5,547.52 mi (8,927.87 km) |
| Grasse to Ocala (Florida) | 4,815.99 mi (7,750.58 km) |
| Grasse to Ocean Acres (New Jersey) | 4,023.06 mi (6,474.49 km) |
| Grasse to Ocean City (New Jersey) | 4,055.29 mi (6,526.36 km) |
| Grasse to Ocean Pines (Maryland) | 4,113.48 mi (6,620.00 km) |
| Grasse to Ocean Pointe (Hawaii) | 7,846.57 mi (12,627.84 km) |
| Grasse to Ocean Springs (Mississippi) | 5,064.00 mi (8,149.73 km) |
| Grasse to Oceanside (California) | 6,068.03 mi (9,765.54 km) |
| Grasse to Oceanside (New York) | 3,961.41 mi (6,375.27 km) |
| Grasse to Ocoee (Florida) | 4,813.48 mi (7,746.55 km) |
| Grasse to Oconomowoc (Wisconsin) | 4,493.94 mi (7,232.30 km) |
| Grasse to Odenton (Maryland) | 4,156.36 mi (6,689.02 km) |
